Stabilizer reaction production mixing device and method

Abstract

The invention discloses a stabilizer reaction production mixing device and method, and relates to the technical field of mixing and stirring, the stabilizer reaction production mixing device comprises a base, the base is fixedly connected with a mixing cylinder, the mixing cylinder is communicated with a blanking frame, the blanking frame is fixedly connected with a motor, the mixing cylinder is fixedly connected with a temperature sensor, and the temperature sensor is connected with the motor. The temperature sensor is electrically connected with the motor through a control module, the base is fixedly connected with a heating module for heating the mixing barrel, and the heating module is electrically connected with the temperature sensor through the control module. The temperature sensor is used for controlling the heating module and the motor through the control module, so that remedial measures can be taken in manners of slowing down the heating speed or pausing the heating process, slowing down the stirring speed and the like at high temperature, and remedial measures can be taken in manners of accelerating the heating speed, accelerating the stirring speed and the like at low temperature; therefore, the heating temperature is controlled in a proper range, and the negative influence on the reaction caused by over-high or over-low temperature is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of mixing and stirring, and in particular to a stabilizer reaction production mixing device and method. Background Art

[0002] During the acidizing operation of oil and gas wells, the acid will dissolve a certain amount of iron ions from the metal pipe strings and formation rocks downhole. When the acid is gradually consumed and becomes residual acid, a large amount of iron ions will form precipitation when the pH rises to 2-3, blocking the pores and throats of the formation, reducing the effect of acidizing transformation. The iron ion stabilizer can prevent the re-precipitation of iron ions, thereby preventing damage to the formation.

[0003] When preparing the iron ion stabilizer, different reaction raw materials need to be added in different reaction stages and fully stirred and mixed, and the temperature needs to be raised to the specified temperature range for dehydration reaction. Too high or too low temperature may affect the reaction process and product quality. For example, too high temperature may accelerate the volatilization of raw materials, resulting in the loss of certain components, affecting the concentration and efficacy of the stabilizer, and may induce side reactions, produce undesirable compounds, and reduce the effectiveness and purity of the stabilizer. Too low temperature will cause the reaction rate to slow down, which may lead to incomplete reaction or polymerization reaction cannot proceed normally. Solid components may crystallize and precipitate, making them difficult to dissolve and disperse, affecting the uniformity of the stabilizer solution. In the petroleum industry, too low temperature may cause the fluidity of the stabilizer to deteriorate, making it difficult to mix evenly with crude oil, thereby weakening the stabilizing effect on crude oil. It can be seen that in the reaction production and mixing preparation process of the stabilizer, reasonable control of temperature is crucial. Summary of the invention

[0004] In order to overcome the disadvantage that it is difficult to reasonably control the temperature during the dehydration reaction, the present invention provides a stabilizer reaction production mixing device and method with a temperature control function.

[0005] A stabilizer reaction production mixing device comprises a base, the base is fixedly connected to a mixing drum, the mixing drum is connected to a feeding frame with at least two channel inlets, the feeding frame is fixedly connected to a motor, the output shaft of the motor is fixedly connected to a stirring shaft, and also comprises a sliding shaft, the sliding shaft is longitudinally splined to the stirring shaft, the sliding shaft is rotatably connected to connecting rods distributed laterally symmetrically, the sliding shaft is rotatably connected to rotating rods distributed laterally symmetrically, the rotating rods are rotatably connected to adjacent connecting rods, the mixing drum is fixedly connected to a temperature sensor, the temperature sensor is electrically connected to the motor through a control module, the base is fixedly connected to a heating module for heating the mixing drum, the heating module is electrically connected to the temperature sensor through a control module, and the feeding frame is provided with a driving component for driving the sliding shaft to slide longitudinally.

[0006] Furthermore, the rotating rod is configured to be in an arc shape.

[0007] Furthermore, the driving assembly includes a first fixed block that is longitudinally symmetrically distributed, the first fixed block is fixed to the unloading frame, the first fixed block is fixed with a cylinder, a lifting frame is fixed between the longitudinally symmetrically distributed cylinder telescopic shafts, and the lifting frame is rotatably connected to the sliding shaft.

[0008] Furthermore, it also includes rotating rods distributed at intervals, the rotating rods are rotatably connected to the rotating rod, and the rotating rods are in contact with the mixing cylinder.

[0009] Furthermore, it also includes connecting blocks that are distributed laterally symmetrically, the connecting blocks are fixedly connected to the lifting frame, the unloading frame is horizontally slidably connected to a sliding unloading frame, the sliding unloading frame has laterally symmetrical rectangular holes, the sliding unloading frame is slidably connected to the connecting blocks, and the unloading frame is fixedly connected to a second fixed block that is distributed laterally symmetrically.

[0010] Furthermore, the gap between adjacent second fixing blocks matches the size of the rectangular hole on the sliding unloading rack.

[0011] Furthermore, it also includes a connecting plate, which is fixedly connected to the sliding unloading frame, the mixing barrel is rotatably connected to a rotating frame, the rotating frame is movably connected to the connecting plate, the base is fixedly connected to a fixed cover, the base is rotatably connected to a rotating cover, the rotating frame is fixed to the rotating cover, the fixed cover is transfer-connected to the rotating cover, and both the fixed cover and the rotating cover are provided with circumferentially distributed through holes.

[0012] Furthermore, it also includes a rotating plate, which is fixed to the stirring shaft. The material discharge frame is rotatably connected to an impact frame for knocking the material discharge frame. The rotating plate is pressed and matched with the impact frame, and a spring is fixed between the impact frame and the material discharge frame.

[0013] Furthermore, an air pump is also included. The air pump is fixed to the base. The air pump is electrically connected to the temperature sensor through a control module. A fixed pipe is connected between the air pump and the mixing barrel.

[0014] A stabilizer reaction production mixing method comprises the following steps: S1: adding sebacic acid and triethylenetetramine into the mixing barrel through the two channel inlets of the feeding frame respectively; S2: adjusting the setting range of the temperature sensor to 140-200° C., starting the motor, and then starting the heating module, so that the temperature in the mixing cylinder is raised to 140-200° C. for dehydration reaction, which lasts for 1-2 hours; S3: adjusting the setting range of the temperature sensor to 240-260° C. again, further raising the temperature to 240-260° C. to continue the dehydration reaction for 2-4 hours to generate bisimidazole sebacic acid; S4: adding sodium chloroacetate, and then sequentially performing the same dehydration reaction as the above step S2 and step S3 to form a sodium bisimidazoline octaacetate compound, which is dissolved by heat, and then sequentially adding OP-30, polyethylene glycol and water to completely dissolve the sodium bisimidazoline octaacetate compound, finally obtaining an octaacetic acid amphoteric imidazoline iron ion stabilizer suitable for oil fields, and then turning off the motor and the heating module.

[0015] The present invention has the following advantages: 1. The present invention uses a temperature sensor to control the heating module and the motor through a control module, and can take remedial measures such as slowing down the heating speed or pausing the heating process, slowing down the stirring speed, etc. at high temperatures, and taking remedial measures such as speeding up the heating speed and speeding up the stirring speed at low temperatures, thereby controlling the heating temperature within an appropriate range and avoiding the negative impact of excessively high or low temperatures on the reaction.

[0016] 2. The present invention utilizes a temperature sensor and a motor, which enables the rotating rod and the rotating rod to be close to the bottom wall of the mixing barrel at low temperatures to perform anchor-type stirring that is more suitable for high-viscosity materials, and switch to paddle-type stirring that is more suitable for low-viscosity materials at suitable and high temperatures. The operation is simple and convenient.

[0017] 3. The material in the feeding frame of the present invention is continuously fed when the material is within the temperature range of the dehydration reaction, and the feeding is stopped when the temperature is outside the dehydration reaction range, so as to avoid the negative effects caused by adding materials when the temperature is too high or too low.

[0018] 4. The present invention utilizes the sliding unloading rack to move left and right, so that the through holes of the rotating cover correspond to the through holes of the fixed cover at high temperatures, so that the heat generated by high temperatures can be dissipated outwards through the corresponding connected through holes, and at low temperatures, the rack is displaced so that the base is in a closed and heat-insulating state to prevent heat loss at low temperatures.

[0019] 5. The present invention utilizes the rotating plate to intermittently contact with the impact frame, so that the impact frame intermittently strikes the material discharge frame, thereby preventing solid materials from accumulating in the material discharge frame, resulting in material blockage and inability to discharge.

[0020] 6. When the temperature sensor of the present invention senses that the temperature rise exceeds its set range, the control module controls the air pump to start, and delivers cold air to the mixing cylinder through the fixed pipe, further accelerating the cooling rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0022] Figure 2 It is a three-dimensional structural cross-sectional view of the present invention.

[0023] Figure 3 It is a three-dimensional structural schematic diagram of the base, mixing cylinder, and blanking frame of the present invention.

[0024] Figure 4 It is a schematic diagram of the three-dimensional structure of the stirring shaft of the present invention.

[0025] Figure 5 It is a schematic diagram of the three-dimensional structure of the stirring shaft, connecting rod, rotating rod and other components of the present invention.

[0026] Figure 6 It is a schematic diagram of the three-dimensional structure of the first fixing block, the cylinder, the lifting frame and other components of the present invention.

[0027] Figure 7 It is a three-dimensional structural schematic diagram of the connecting block, the sliding unloading rack and the fixed block of the present invention.

[0028] Figure 8 It is a schematic diagram of the three-dimensional structure of the sliding unloading rack of the present invention.

[0029] Fig. 9 It is a three-dimensional structural schematic diagram of the connecting plate, rotating frame, fixed cover and other components of the present invention.

[0030] Fig.10 It is a three-dimensional structural schematic diagram of the rotating frame, fixed cover, rotating cover and other components of the present invention.

[0031] Fig.11 This is an exploded separation diagram of the connecting plate, rotating frame, fixed cover and other components of the present invention.

[0032] Fig.12 It is a three-dimensional structural schematic diagram of the stirring shaft, impact frame, spring and other components of the present invention.

[0033] Fig.13 It is a schematic diagram of the three-dimensional structure of the rotating plate, the impact frame and the spring of the present invention.

[0034] Fig.14 It is a three-dimensional structural schematic diagram of the air pump, the fixing pipe and other components of the present invention.

[0035] In the above figures: 101: base, 102: mixing barrel, 103: feeding frame, 104: motor, 105: stirring shaft, 106: sliding shaft, 107: connecting rod, 108: rotating rod, 109: temperature sensor, 110: heating module, 201: first fixed block, 202: cylinder, 203: lifting frame, 204: rotating rod, 301: connecting block, 302: sliding feeding frame, 303: second fixed block, 401: connecting plate, 402: rotating frame, 403: fixed cover, 404: rotating cover, 501: rotating plate, 502: impact frame, 503: spring, 601: air pump, 602: fixed pipe. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0037] Example 1: A stabilizer reaction production mixing device, combined with attached Figure 1 To Attachment Figure 6 , including a base 101, a mixing drum 102 is fixedly connected to the top of the base 101, a feeding frame 103 for adding materials is connected to the top of the mixing drum 102, the feeding frame 103 is provided with two channel entrances, a motor 104 is fixedly connected to the middle of the feeding frame 103, a stirring shaft 105 is fixedly connected to the output shaft end of the motor 104, a sliding shaft 106 is splinedly connected to the middle of the stirring shaft 105 along the up and down directions, the bottom of the sliding shaft 106 is rotatably connected to a connecting rod 107 symmetrically distributed on the left and right, the bottom end of the sliding shaft 106 is rotatably connected to a rotating rod 108 symmetrically distributed on the left and right, the rotating rod 108 is set in an arc shape, and the rotating rod 108 is rotatably connected to the adjacent connecting rod 107, a temperature sensor 109 is fixedly connected to the left front side of the top of the mixing drum 102, and the temperature sensor 109 is connected to the motor 104 is electrically connected through a control module, a plurality of circumferentially distributed heating modules 110 are fixedly connected to the base 101, the heating modules 110 are used to heat the mixing drum 102, the heating modules 110 are electrically connected to the temperature sensor 109 through the control module, the rotating rod 108 is rotatably connected with the rotating rod 204 distributed at intervals, the rotating rod 204 is in contact with the mixing drum 102, the unloading frame 103 is provided with a driving component for driving the sliding shaft 106 to slide up and down, the driving component includes a first fixed block 201 symmetrically distributed front and back, the first fixed block 201 is fixedly connected to the upper part of the unloading frame 103, the first fixed block 201 is fixedly connected to the cylinder 202, a lifting frame 203 is fixedly connected between the ends of the telescopic shafts of the cylinders 202 symmetrically distributed front and back, and the lifting frame 203 is rotatably connected to the sliding shaft 106.

[0038] When using the device to mix materials to prepare a stabilizer, first, people add sebacic acid and triethylenetetramine into the mixing barrel 102 from the two channel entrances of the lower material frame 103, and then start the heating module 110, so that the temperature in the mixing barrel 102 is raised to 140-200°C for dehydration reaction, which lasts for 1-2 hours, and further raised to 240-260°C for dehydration reaction, which lasts for 2-4 hours to generate sebacic acid bisimidazoline, and then sodium chloroacetate is added to carry out the same dehydration reaction as above to form bisimidazoline octaacetate sodium compound, which is dissolved by heat, and then OP-30, polyethylene glycol and water are added in sequence to completely dissolve the bisimidazoline octaacetate sodium compound, and finally an octaacetic acid amphoteric imidazoline iron ion stabilizer suitable for oil fields is obtained, and finally the motor 104 and the heating module 110 are turned off; In the above reaction process, according to the temperature range of the dehydration reaction, the setting range of the temperature sensor 109 is adjusted in time, and the motor 104 is started. The output shaft of the motor 104 drives the stirring shaft 105 to rotate, thereby driving the sliding shaft 106 to rotate. The temperature is low at the initial temperature. The low temperature will cause the interaction force between the material molecules to be stronger, so that the liquid becomes more difficult to flow, which is manifested as a higher viscosity. At this time, the sliding shaft 106 drives the rotating rod 108 to rotate along the inner bottom wall of the mixing barrel 102 through the connecting rod 107, and the rotating rod 108 drives the rotating rod 204 to rotate along the inner bottom wall of the mixing barrel 102. At this time, the rotating rod 108 and the four rotating rods 204 jointly perform anchor stirring on the material in the mixing barrel 102, which can produce good axial and radial mixing effects when the viscosity of the material is high, thereby effectively scraping and mixing the viscous material, preventing the material from accumulating on the inner bottom wall of the mixing barrel 102, and helping the material in the bottom and edge areas to be heated evenly; The increase in temperature will weaken the interaction between material molecules, making the liquid easier to flow, which is manifested as a decrease in viscosity. For low-viscosity materials, anchor stirring has the disadvantages of weak shear force and low mixing efficiency. Therefore, it is necessary to switch to paddle stirring, which is more suitable for mixing low-viscosity materials. The specific operation is as follows: As the temperature rises to a value higher than the lowest value of the setting range of the temperature sensor 109, the control module controls the telescopic shaft of the cylinder 202 to shorten, thereby driving the lifting frame 203 to move upward, and then driving the sliding shaft 106 to slide upward along the stirring shaft 105. The sliding shaft 106 drives the rotating rod 108 to rotate upward with the bottom end of the stirring shaft 105 as the axis through the connecting rod 107. The rotating rod 108 drives the rotating rod 204 to gradually separate from the bottom of the mixing barrel 102. Under the action of gravity, the rotating rod 204 rotates downward from the rotating rod 108. At this time, the rotating rod 108 and the four rotating rods 204 jointly perform paddle stirring on the materials in the mixing barrel 102. If the temperature rise is unstable and causes the temperature to drop to the lowest value of the setting range of the temperature sensor 109, the control module controls the telescopic shaft of the cylinder 202 to extend, thereby driving the lifting frame 203 to move downward, and then driving the sliding shaft 106 to slide downward along the stirring shaft 105. The sliding shaft 106 drives the rotating rod 108 to rotate downward with the bottom end of the stirring shaft 105 as the axis through the connecting rod 107. The rotating rod 108 drives the rotating rod 204 to gradually contact the bottom of the mixing barrel 102. Under the squeezing action of the mixing barrel 102, the rotating rod 204 rotates upward and retracts into the rotating rod 108. At this time, the rotating rod 108 and the four rotating rods 204 resume anchor stirring. In the above process, when the temperature sensor 109 senses that the temperature rise exceeds its set range, the control module controls the heating module 110 to slow down the heating speed or suspend the heating process, so that the heating speed is slowed down, and at the same time, the speed of the output shaft of the motor 104 is controlled to slow down, so that the stirring speed is slowed down to reduce the heat generated during stirring, and at the same time, it helps to slow down the mixing efficiency between the materials, thereby indirectly reducing the reaction intensification effect caused by rapid high-temperature mixing; When the temperature sensor 109 senses that the rising temperature is lower than its set range, the control module controls the heating module 110 to speed up the heating speed, so that the heating speed is accelerated, and at the same time controls the speed of the output shaft of the motor 104 to speed up the stirring speed, so as to increase the heat generated during stirring, and at the same time help to speed up the mixing efficiency between the materials, thereby indirectly improving the reaction rate during low-temperature mixing.

[0039] In summary, the present invention utilizes the temperature sensor 109 and the motor 104 to enable the rotating rod 108 and the rotating rod 204 to perform anchor-type stirring more suitable for high-viscosity materials close to the inner bottom wall of the mixing barrel 102 at low temperatures, and switch to paddle-type stirring more suitable for low-viscosity materials at suitable and high temperatures, which is simple and convenient to operate. The present invention uses the temperature sensor 109 to control the heating module 110 and the motor 104 through the control module, and can take remedial measures such as slowing down the heating speed or pausing the heating process, slowing down the stirring speed, etc. at high temperatures, and taking remedial measures such as speeding up the heating speed and speeding up the stirring speed at low temperatures, thereby controlling the heating temperature within an appropriate range and avoiding the negative impact of excessively high or low temperatures on the reaction.

[0040] Embodiment 2: Based on embodiment 1, Figure 7 To Attachment Figure 8, and also includes a connecting block 301 that is symmetrically distributed on the left and right sides. The connecting block 301 is fixedly connected to the bottom of the lifting frame 203. The bottom of the unloading frame 103 is slidably connected to a sliding unloading frame 302 on the left and right sides. The sliding unloading frame 302 has rectangular holes that are symmetrical on the left and right sides. The sliding unloading frame 302 has oblique grooves on the front and back sides. The oblique grooves of the sliding unloading frame 302 are slidably connected to the connecting block 301. The left and right sides of the lower inner part of the unloading frame 103 are fixedly connected to second fixed blocks 303 that are symmetrically distributed on the left and right sides. The gap between adjacent second fixed blocks 303 matches the size of the rectangular holes on the sliding unloading frame 302.

[0041] At high temperatures, the materials react violently. If you continue to add materials at this time, it will only cause the volatilization of the materials to be damaged. At low temperatures, the materials are difficult to react. If you continue to add materials at this time, it will only cause the reaction rate to further decrease. Therefore, it is necessary to add materials within the appropriate dehydration reaction temperature, and stop adding materials at high and low temperatures. The specific operations are as follows: During the heating process, the lifting frame 203 drives the connecting block 301 to move upward, thereby driving the sliding unloading frame 302 to move to the left. When the rising temperature is within the setting range of the temperature sensor 109, the rectangular hole of the sliding unloading frame 302 moves to the left to align with the gap between the adjacent second fixed blocks 303, and the material in the unloading frame 103 starts to be unloaded. When the rising temperature exceeds the setting range of the temperature sensor 109, the rectangular hole of the sliding unloading frame 302 moves to the left to the left side of the gap between the adjacent second fixed blocks 303, and the material in the unloading frame 103 stops being unloaded. During the cooling process, the lifting frame 203 drives the connecting block 301 to move downward, thereby driving the sliding unloading frame 302 to move to the right. When the temperature is within the setting range of the temperature sensor 109, the rectangular hole of the sliding unloading frame 302 moves to the right to align with the gap between the adjacent second fixed blocks 303. When the temperature is lower than the setting range of the temperature sensor 109, the rectangular hole of the sliding unloading frame 302 moves to the right to the right side of the gap between the adjacent second fixed blocks 303, and the material in the unloading frame 103 stops unloading. In summary, the material in the material feeding frame 103 of the present invention is continuously fed when the material is within the temperature range of the dehydration reaction, and is stopped when the temperature is outside the dehydration reaction range, so as to avoid the negative impact caused by adding material when the temperature is too high or too low.

[0042] Combined with Fig. 9 To Attachment Fig.11, also includes a connecting plate 401, the connecting plate 401 is fixedly connected to the rear side of the right part of the sliding unloading frame 302, the upper part of the mixing barrel 102 is rotatably connected to the rotating frame 402, the rotating frame 402 is movably connected to the connecting plate 401, the connecting plate 401 moves left and right to drive the rotating frame 402 to rotate forward and reversely, a fixed cover 403 is fixedly connected to the base 101, and a rotating cover 404 is rotatably connected to the base 101, and the rotating cover 404 is located on the outside of the fixed cover 403, the rotating frame 402 is fixedly connected to the rotating cover 404, the fixed cover 403 is transferred to the rotating cover 404, and the fixed cover 403 and the rotating cover 404 are both provided with circumferentially distributed through holes.

[0043] When the sliding unloading rack 302 moves to the left, the sliding unloading rack 302 drives the connecting plate 401 to move to the left, thereby driving the rotating rack 402 to rotate, and then driving the rotating cover 404 to rotate, so that the through holes of the rotating cover 404 correspond to the through holes of the fixed cover 403. At this time, the heat generated by the high temperature can be dissipated outward through the corresponding connected through holes; When the sliding unloading rack 302 moves to the right, the sliding unloading rack 302 drives the connecting plate 401 to move to the right, thereby driving the rotating rack 402 to rotate in the opposite direction, and then driving the rotating cover 404 to rotate in the opposite direction, so that the through hole of the rotating cover 404 is misaligned with the through hole of the fixed cover 403. At this time, the fixed cover 403 and the rotating cover 404 work together to keep the base 101 in a closed and heat-insulating state to prevent heat loss at low temperatures.

[0044] Combined with Fig.12 To Attachment Fig.13 , and also includes a rotating plate 501, which is fixed to the stirring shaft 105, and the blanking frame 103 is rotatably connected to a collision frame 502 for knocking the blanking frame 103, the rotating plate 501 and the collision frame 502 are squeezed together, and a spring 503 is fixed between the collision frame 502 and the blanking frame 103.

[0045] When the stirring shaft 105 rotates, it drives the rotating plate 501 to rotate. When the rotating plate 501 contacts the impact frame 502, the rotating plate 501 squeezes the impact frame 502 to swing upward, and the spring 503 is deformed. When the rotating plate 501 is separated from the impact frame 502, the spring 503 is reset to drive the impact frame 502 to swing downward. In this way, the impact frame 502 intermittently knocks on the unloading frame 103 to prevent solid materials from accumulating in the unloading frame 103, resulting in blockage of materials and inability to unload.

[0046] Combined with Fig.14 A stabilizer reaction production mixing device also includes an air pump 601, which is fixed to the rear side of the base 101. The air pump 601 is electrically connected to the temperature sensor 109 through a control module. A fixed pipe 602 for conveying cold air is connected between the air pump 601 and the mixing barrel 102.

[0047] When the temperature sensor 109 senses that the rising temperature exceeds its set range, the control module controls the air pump 601 to start, and delivers cold air to the mixing barrel 102 through the fixed pipe 602, further accelerating the cooling rate. When the temperature sensor 109 senses that the temperature is within its set range, the control module controls the air pump 601 to shut down.

[0048] Example 3: Based on Example 2, a stabilizer reaction production mixing method comprises the following steps: S1: Adding sebacic acid and triethylenetetramine into the mixing barrel 102 at two channel inlets of the lower material frame 103 respectively; S2: Adjust the setting range of the temperature sensor 109 to 140-200° C., start the motor 104, and then start the heating module 110, so that the temperature in the mixing barrel 102 rises to 140-200° C. to perform a dehydration reaction, which lasts for 1-2 hours; S3: Adjust the setting range of the temperature sensor 109 to 240-260° C. again, and further raise the temperature to 240-260° C. to continue the dehydration reaction for 2-4 hours to generate bisimidazole sebacic acid; S4: Sodium chloroacetate is added, and then the same dehydration reaction as the above steps S2 and S3 is carried out in sequence to form a sodium bisimidazoline octaacetate compound. The sodium bisimidazoline octaacetate compound is dissolved by heat, and then OP-30, polyethylene glycol and water are added in sequence to completely dissolve the sodium bisimidazoline octaacetate compound, and finally an octaacetic acid amphoteric imidazoline iron ion stabilizer suitable for oil fields is obtained, and the motor 104 and the heating module 110 are turned off.

[0049] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit the scope of protection of the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solution of the present invention can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the present invention.

Claims

1. A stabilizer reaction production mixing device, comprising a base (101), the base (101) being fixedly connected to a mixing drum (102), the mixing drum (102) being connected to a feeding frame (103) having at least two channel inlets, the feeding frame (103) being fixedly connected to a motor (104), the output shaft of the motor (104) being fixedly connected to a stirring shaft (105), wherein: The invention also comprises a sliding shaft (106), wherein the sliding shaft (106) is longitudinally splined to the stirring shaft (105), the sliding shaft (106) is rotatably connected to a connecting rod (107) which is symmetrically distributed laterally, the sliding shaft (106) is rotatably connected to a rotating rod (108) which is symmetrically distributed laterally, the rotating rod (108) is rotatably connected to an adjacent connecting rod (107), the mixing barrel (102) is fixedly connected to a temperature sensor (109), the temperature sensor (109) is electrically connected to the motor (104) via a control module, the base (101) is fixedly connected to a heating module (110) for heating the mixing barrel (102), the heating module (110) is electrically connected to the temperature sensor (109) via a control module, and the unloading frame (103) is provided with a driving component for driving the sliding shaft (106) to slide longitudinally.

2. A stabilizer reaction production mixing device according to claim 1, characterized in that: The rotating rod (108) is configured to be in an arc shape.

3. A stabilizer reaction production mixing device according to claim 2, characterized in that: The driving assembly comprises a first fixed block (201) which is symmetrically distributed in the longitudinal direction, the first fixed block (201) is fixedly connected to the blanking frame (103), the first fixed block (201) is fixedly connected to a cylinder (202), a lifting frame (203) is fixedly connected between telescopic axes of the cylinders (202) which are symmetrically distributed in the longitudinal direction, and the lifting frame (203) is rotatably connected to the sliding shaft (106).

4. A stabilizer reaction production mixing device according to claim 3, characterized in that: It also includes rotating rods (204) distributed at intervals, wherein the rotating rods (204) are rotatably connected to the rotating rod (108), and the rotating rods (204) are in contact with the mixing barrel (102).

5. A stabilizer reaction production mixing device according to claim 4, characterized in that: The invention also comprises a connecting block (301) which is distributed symmetrically in the transverse direction, the connecting block (301) is fixedly connected to the lifting frame (203), the material discharging frame (103) is horizontally slidably connected to a sliding material discharging frame (302), the sliding material discharging frame (302) is provided with a rectangular hole which is symmetrical in the transverse direction, the sliding material discharging frame (302) is slidably connected to the connecting block (301), and the material discharging frame (103) is fixedly connected to a second fixing block (303) which is distributed symmetrically in the transverse direction.

6. A stabilizer reaction production mixing device according to claim 5, characterized in that: The gap between adjacent second fixing blocks (303) matches the size of the rectangular hole on the sliding unloading rack (302).

7. A stabilizer reaction production mixing device according to claim 6, characterized in that: The invention also comprises a connecting plate (401), wherein the connecting plate (401) is fixedly connected to the sliding material discharge frame (302), the mixing barrel (102) is rotatably connected to a rotating frame (402), the rotating frame (402) is movably connected to the connecting plate (401), the base (101) is fixedly connected to a fixed cover (403), the base (101) is rotatably connected to a rotating cover (404), the rotating frame (402) is fixedly connected to the rotating cover (404), the fixed cover (403) is transferably connected to the rotating cover (404), and both the fixed cover (403) and the rotating cover (404) are provided with circumferentially distributed through holes.

8. A stabilizer reaction production mixing device according to claim 7, characterized in that: The invention also comprises a rotating plate (501), wherein the rotating plate (501) is fixedly connected to the stirring shaft (105), and the material discharge frame (103) is rotatably connected to an impact frame (502) for striking the material discharge frame (103), the rotating plate (501) and the impact frame (502) are pressed together, and a spring (503) is fixedly connected between the impact frame (502) and the material discharge frame (103).

9. A stabilizer reaction production mixing device according to claim 8, characterized in that: It also includes an air pump (601), the air pump (601) is fixed to the base (101), the air pump (601) is electrically connected to the temperature sensor (109) via a control module, and a fixed pipe (602) is connected between the air pump (601) and the mixing barrel (102).

10. A stabilizer reaction production mixing method, applied to a stabilizer reaction production mixing device according to any one of claims 1 to 9, characterized in that: The steps include: S1: adding sebacic acid and triethylenetetramine into the mixing barrel (102) through the two channel inlets of the feeding frame (103) respectively; S2: adjusting the setting range of the temperature sensor (109) to 140-200°C, starting the motor (104), and then starting the heating module (110), so that the temperature inside the mixing barrel (102) rises to 140-200°C to perform a dehydration reaction, which lasts for 1-2 hours; S3: adjusting the setting range of the temperature sensor (109) to 240-260°C again, further raising the temperature to 240-260°C to continue the dehydration reaction for 2-4 hours to generate bisimidazole sebacic acid; S4: adding sodium chloroacetate, and then sequentially performing the same dehydration reaction as the above step S2 and step S3 to form a sodium bisimidazoline octaacetate compound, which is dissolved by heat, and then sequentially adding OP-30, polyethylene glycol and water to completely dissolve the sodium bisimidazoline octaacetate compound, finally obtaining an octaacetic acid amphoteric imidazoline iron ion stabilizer suitable for oil fields, and then turning off the motor (104) and the heating module (110).

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